Workbench



FIG. 1 is a perspective view of a workbench of our new design;

FIG. 2 is a left side elevation of a workbench of our new design;

FIG. 3 is a rear view of a workbench of our new design;

FIG. 4 is a plan view of a workbench of our new design;

FIG. 5 is a front elevation of a workbench of our new design; and

FIG. 6 is a right side elevation of a workbench of our new design. 

The ornamental design for a workbench, substantially as shown. 